<template>
	<view class="cart-container" v-if="cart.length !== 0">
		<my-address></my-address>
		<view class="cart-title">
			<uni-icons type="shop" size="18"></uni-icons>
			<text class="cart-title-text">购物车</text>
		</view>
		<!-- {{item.goods_state}} -->
		<uni-swipe-action>
			<block v-for="(item,index) in cart" :key="index">
				<uni-swipe-action-item :right-options="options" @click="swiperDelete(item)">
					<my-goods :show-number="true" :show-radio="true" :goods="item" @radio-change='handlerChange'
						@num-change='numberChange'></my-goods>
				</uni-swipe-action-item>
			</block>
		</uni-swipe-action>
		<!-- 结算组件 -->
		<my-settle></my-settle>
	</view>
	<view class="empty-cart" v-else>
		<image class="empty-img" src="/static/cart_empty@2x.png"></image>
		<text class="tip-text">空空如也</text>
	</view>
</template>

<script>
	import badgeMixin from '@/mixins/tabber-badge.js'
	import {
		mapState,
		mapMutations
	} from "vuex"
	export default {
		mixins: [badgeMixin],
		data() {
			return {
				options:[
					{
						text:'删除',
						style:{
							backgroundColor:'#C00000'
						}
					}
				]
			};
		},
		computed: {
			...mapState('my_cart', ["cart"])
		},
		methods: {
			...mapMutations('my_cart', ['updateGoodsState', 'updateGoodsCount','removeGoodsItem']),
			handlerChange(e) {
				// console.log(e);
				this.updateGoodsState(e)
			},
			numberChange(e) {
				this.updateGoodsCount(e)
			},
			swiperDelete(item){
				// console.log(item);
				this.removeGoodsItem(item.goods_id)
			}
		}
	}
</script>

<style lang="scss">
	.cart-title {
		height: 40px;
		display: flex;
		align-items: center;
		padding-left: 5px;
		border-bottom: 1px solid #EFEFEF;

		.cart-title-text {
			font-size: 14px;
			margin-left: 10px;
		}
	}
	.cart-container {
		padding-bottom: 50px;
	}
	.empty-cart {
		display: flex;
		flex-direction: column;
		align-items: center;
		padding-top: 150px;
		.empty-img {
			width: 90px;
			height: 90px;
		}
		.tip-text {
			font-size: 12px;
			color: gray;
			margin-top: 15px;
		}
	}
</style>